Atmega 328p dead after changing clock frequency to 128khz david.prentice wrote:
An Arduino Uno will run on Linux, MAC, Windoze, ...
It can program an ATmega328P with avrdude
But the first step is to paste the avrdude command and...
Atmega 328p dead after changing clock frequency to 128khz Looking at my programmer I notice it has two jumpers on it. It says usbasp v 2.0 on it but I think is an ebay clone. JP1 selects 3.3 or 5 volts. There is a jp2 but no jumper...
Tuesday, 15 October 2019 - 15:56
Atmega 328p dead after changing clock frequency to 128khz Here is last command I have tried. avrdude -p m328p -c usbasp -U -B 32 lfuse:w:0x62:m. With this command I am trying to restore the chip back to it's default clock setting....
Tuesday, 15 October 2019 - 15:48
Solved: Problem using 16 bit counter on Atmega 328P This was just a small step in getting to where I wanted to be. I don't have any sophisticated debugging tools to help me get something to work. So I just build programs in small...
Problems installing Studio 4.18 I was wanting to see how the debugger thing works where you watch what happens as you step through the program code. I thought this would really be interesting. But it...
Assembly problem using wavrasm. I thought the wavrasm would be a good one to try since it is recommended in the Freaks tutorials. What I liked about it was the editor and assembler were in one package. This does...
david.prentice wrote: An Arduino Uno will run on Linux, MAC, Windoze, ... It can program an ATmega328P with avrdude But the first step is to paste the avrdude command and...
david.prentice wrote: Do you own a Uno? This can rescue your chip i.e. it will do 4kHz SCK. David. I do have an uno but I have never used it. My computer is...
Looking at my programmer I notice it has two jumpers on it. It says usbasp v 2.0 on it but I think is an ebay clone. JP1 selects 3.3 or 5 volts. There is a jp2 but no jumper...
Here is last command I have tried. avrdude -p m328p -c usbasp -U -B 32 lfuse:w:0x62:m. With this command I am trying to restore the chip back to it's default clock setting....
This was just a small step in getting to where I wanted to be. I don't have any sophisticated debugging tools to help me get something to work. So I just build programs in small...
Scroungre wrote: Mopar_512 wrote: lds rmp,$01 ;sets cs10...
The "trick" in those links essentially subtracts 100's & counts 'em up (that's the 100's digit) then takes the leftovers & does the same with 10's (the ten's...
First thing to note is I only have the avrasm2 assembler available. I am using an ldi rmp, $44 just to get the number into the register so I can test code to see if I can get...
I do not have any of the C programming stuff available to me. I only have the avr assembler available and I like to see how it done with just the avr assembler. Roger
I was wanting to see how the debugger thing works where you watch what happens as you step through the program code. I thought this would really be interesting. But it...
Question answered. Thanks, Roger
I thought the wavrasm would be a good one to try since it is recommended in the Freaks tutorials. What I liked about it was the editor and assembler were in one package. This does...
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